PlainZIP

Algonquin, IL

Single-footprint Census roll-up for Algonquin, IL: 1 USPS ZIP, population 32,193. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet ALGONQUIN-IL · Algonquin, IL 1 ZIPs · 32,193 pop · #1440/25278 · McHenry County

INC-TOP · RANK-TOP · PHOTO-FINISH · BOOK-ONE · OWN-HIGH · POP-SMALL · SPREAD-UNK · HOME-MID

  • INC-TOP $132,949
  • RANK-TOP #1440/25278
  • PHOTO-FINISH ≈ Crystal Lake
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 88% owners
  • POP-SMALL 32,193
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $349,900

Nearest income peer: Crystal Lake, IL (+ $1,247 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Algonquin

Lowest/highest poles plus county-sharing cities nearest Algonquin on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Algonquin, IL sits among US cities with a top-decile household income, on a small-city population base, across a single-ZIP footprint.

Top 6%
household income vs 25,278 US cities
32,193
city population (Census)
1
USPS ZIP codes covered
$132,949
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

High-income footprint on only 1 ZIP: the city page and the ZIP page nearly coincide. Headline income $132,949 and home value $349,900 should be read as near-neighborhood numbers ; bachelor's attainment averages 42.5%.

Owner-occupancy here runs high (88.3%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Illinois, Glenview is the closest lower-income city and Piasa the closest higher-income city by average ZIP household income. Their 2 and 1 ZIP footprints are the immediate statewide comparison set for Algonquin.

Population concentration

One ZIP, 60102, is all of Algonquin

There is no split to weigh here: 60102 holds every one of Algonquin's 32,193 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Dense ZBP book packed into Algonquin's one ZIP

Citywide ZBP: 998 establishments, 9,651 employees , annual payroll $352,735k (~31 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 60102 (998 units) ; leading NAICS Retail trade (137) · also Construction · Health care and social assistance .

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ZIP Codes in Algonquin, IL

These ZIP codes sit in McHenry County, which covers 19 ZIP codes in all; 1 of them fall in Algonquin. See the McHenry County roll-up →

No other city sharing McHenry County reports a higher average ZIP median income than Algonquin. Mchenry, Woodstock and Lake In The Hills sit below it, so a household comparing this county on income alone starts here. Harvard marks the far end of that range at $68,633, 48% below Algonquin.

ZIP Code Population Median income Establishments Density
60102 32,193 $132,949 998 860
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Algonquin roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Algonquin, .